A blower with a discharge device, provided with: an airflow passage having an outlet (212); a discharge device disposed outside the airflow passage; and an introduction pipe (50) having one end connected to the discharge device and the other end connected to the interior of the airflow passage. The outlet (212) has one or more openings (212a), and the introduction pipe (50) has an opening surface (50a) at the other end thereof. The other end side of the introduction pipe (50) is disposed along the airflow in the airflow passage. The opening surface (50a) is disposed, on the upstream side of a partition wall (25), in one of the one or more openings (212a). It is thereby possible to introduce an active ingredient into the airflow passage more efficiently.